Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 027040/0780 | |
| Pages: | 6 |
| | Recorded: | 10/11/2011 | | |
| Conveyance: | MERGER (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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11/15/1994
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Application #:
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07980398
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Filing Dt:
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11/23/1992
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Title:
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AN IMPROVED COMBINATION COUNTER ROTATING PACKERHEAD AND VIBRATOR ASSEMBLY AND METHOD OF OPERATION THEREOF
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Patent #:
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Issue Dt:
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07/18/1995
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Application #:
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08206314
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Filing Dt:
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03/04/1994
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Title:
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VIBRATORS
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Patent #:
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Issue Dt:
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08/04/1998
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Application #:
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08829848
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Filing Dt:
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04/01/1997
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Title:
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METHOD AND APPARATUS FOR PATTERNING CONCRETE BLOCKS AND PRODUCTS
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Patent #:
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Issue Dt:
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10/24/2006
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Application #:
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10407771
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Filing Dt:
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04/07/2003
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Publication #:
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Pub Dt:
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10/07/2004
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Title:
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CONCRETE PIPE MANUFACTURING MACHINERY AND METHODS
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Assignee
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| 13521 QUALITY DRIVE |
| HOLLAND, MICHIGAN 49424 |
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Correspondence name and address
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WARNER NORCROSS & JUDD LLP
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111 LYON STREET NW
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900 FIFTH THIRD CENTER
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GRAND RAPIDS, MI 49503
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